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GB 4789.3-2025 Chinese PDFGB 4789. 3 2025_Chinese: National food safety standard Food microbiological examination Enumeration of coliforms (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 4789. 3 2025

GB 15605-2024_Chinese: Specifications for pressure venting of dust explosion (Chinese: 粉尘爆炸泄压规范)

5-2025_Chinese: Design specification for mechanical components in nuclear island of pressurized water reactor nuclear power plants - Part 5: Small components (Chinese: 压水堆核电厂核岛机械设备设计规范第5部分：小型设备)

English versions: GB 17681-2024

English versions: GB 28263-2024

1) - Part 3: Constraint specification (Chinese: 信息技术抽象语法记法一（ASN

GB/T 13815

304-2025_Chinese: National food safety standard - Determination of trivalent chromium and hexavalent chromium in foods (Chinese: 食品安全国家标准食品中三价铬和六价铬的测定)

GB 17741-2025_Chinese: Evaluation of seismic safety for engineering sites (Chinese: 工程场地地震安全性评价)

GB 20827-2025_Chinese: Criteria of physical examination for commercial divers (Chinese: 职业潜水员体格检查要求)

GB/T 19277

301-2025_Chinese: National food safety standard - Determination of osmotic pressure in foods (Chinese: 食品安全国家标准食品中渗透压的测定)

GB/T 20405

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